Ottawa is located in Kansas. Ottawa, Kansas has a population of 12,561. Ottawa is less family-centric than the surrounding county with 25% households with children. The county percentage for households with children is 27%.
The median household income in Ottawa, Kansas is $49,966. The median household income for the surrounding county is $57,604 compared to the national median of $66,222. The median age of people living in Ottawa is 35.2 years.
The average high temperature in July is 91.1 degrees, with an average low temperature in January of 20.6 degrees. The annual precipitation is 39.21.